Garosa Super LED Tester - 18W, 0-300V Adaptive Voltage, LED Light Inspection Tool for TV Backlight Repair, Bead Strip Testing, Multipurpose LED Tester (Gray)

Features

• Using high-speed microcontroller to do voltage sampling test and drive LED lights to display voltage, to achieve board integration and reduce the bad rate (due to the constant current, only has the voltage display function).
• High brightness, no need to remove the screen can light up the LCD TV screen. (There are bad lamp beads of the same screen lit, LCD TV is generally divided into several groups in parallel, you can see which group voltage is different through the voltage, so as to determine which group of LED lamp beads are damaged).
• Adaptive voltage, current, automatic identification of lamp beads and light strips. 0-300V adaptive voltage, suitable for most series-parallel lamp bead testing. When testing, the use of progressive starts, the voltage automatically adapts, the current gradually increases, never burn the lamp beads, three to five seconds to reach the normal brightness.
• Digital display, real-time voltage output, with adjustable voltage inside, the voltage value can be self-corrected.Digital meter using green light-emitting tube, the display for 00 is to indicate a short circuit, display 300V is open circuit. Each group of LED strip of the same LCD TV should show the same voltage.
• With light bars and light beads positive and negative reverse connection protecting function, will not burn the light bar and light beads. Hot, cold and ground isolation, never electrocution. Power cord and box integrated design, easy to carry out.